baber/WOPTO huggingface dataset:
Patent JP-2000306222-A (JP)
Title: Magnetoresistance effect element reproduction evaluation device
Inventor: SONE TAKESHI
IPC: G11B5/455
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To make it possible to accurately and speedily measure a track width and sensitivity distribution of a magnetic reproducing head before being assembled into a magnetic head, by providing this device with a magnetic field applying means for applying a magnetic field perpendicular to a magneto-resistance effect element, a means for obtaining a reproduction sensitivity distribution function from the magneto-resistance effect element, and a means for obtaining a reproduction track width from the reproduction sensitivity distribution function. SOLUTION: A magnetic field generating device 1 having a narrow gap d and a coil 10 is arranged to be vertical and orthogonal to a magneto-resistance effect element 2. An arbitrary signal generating device 6 inputs a rectangular waveform signal to a coil 10, and generates a magnetic field in the part of the gap d. And, when the magneto-resistance effect element 2 through which a constant current is made to flow is moved in the direction of Z, from an electrode 3a to an electrode 3d, a mean value of the peaks of reproduced output waveforms is measured with respect to the moved distance, and thus, a reproducing sensitivity distribution function of the magneto-resistance effect element 2 is obtained. It is possible to obtain an effective reproduction width of the magneto-resistance effect element 2 from the reproducing sensitivity distribution function.
Patent JP-S5641234-A (JP)
Title: Novel molding dope composition
Inventor: SATOU EIJI
IPC: D01F8/08
Filed: 1979-09-10
Abstract: PURPOSE:To provide titled compsn. which exhibits flow birefringence or optical anisotropy and produces a molded article having excellent form stability and mechanical properties, consisting of a cellulose derivative, an acrylonitrile polymer and a solvent therefor. CONSTITUTION:An acrylonitrile polymer having an acrylonitrile content of not less than 40mol% and a cellulose derivative having an average polymn. degree of 50-700 and an average substitution degree of at least 1.0 of anhydroglucose unit of the formula (wherein R is acetyl, propionyl, 1-5C alkyl, cyanomethyl, hydroxy- ethyl or a Na salt thereof, sodium sulfato, nitro; 0-4 of R in the two dellulose units may be H), are dissolved in a solvent such as nitric acid, sulfuric acid or N,N-dimethylformamide. EFFECT:A dope compsn. having excellent stringiness and exhibiting a viscosity suitable for spinning is obtd.
Patent JP-S5817455-A (JP)
Title: State displaying method of input device in computer controller, and its device
Inventor: SUZUKI KAZUHIRO
IPC: G06F13/00
Filed: 1981-07-24
Abstract: PURPOSE:To offer a state display device of an input device in a computer controller, which is capable of inspecting and diagnosing an operating state of a  specific input device easily and quickly, by easily designating the specific input  device through a console, etc. from the outside, and generating a sound of a  state decided in advance in accordance with a state of the designated input device. CONSTITUTION:In a memory 5 of a computer, an input state storage area 51 for reading an actual state of an input device and storing it, and an area 53 for storing a specific input device designated for inspection and diagnosis are provided, and when inspecting and diagnosing, a corresponding address in an input/ output state storage area is decided or indexed from an input/output device number inputted to the storage area  53 of the designated input device of said memory, and in accordance with information of an address, a sound generating device 8 connected to an input/output control part 7 of the computer is controlled.
Patent JP-H01286376-A (JP)
Title: Discharge tube for gas laser device
Inventor: IEHISA NOBUAKI
IPC: H01S3/038
Filed: 1988-05-12
Abstract: PURPOSE:To suppress the temperature rise of a discharge tube and to improve a laser oscillation efficiency by so composing the shape of metal electrodes as to pass cooling medium concentrically at an electrode section. CONSTITUTION:Metal electrodes 2a, 2b are composed of aluminium, copper, etc., having small electric resistance and thermal resistance, and, in order to eliminate an air gap to a discharge tube 1, the whole electrode face is covered uniformly with silver paste to adhere to the outer wall of the tube 1. Cooling water 13 is circulated in the electrodes 2a, 2b. Thus, the electrodes are concentrically cooled, heat generated in the tube 1 can be efficiently externally discharged through the electrodes 2a, 2b having small thermal resistance, the temperature of laser gas flow 4 in the tube 1 is reduced, and a laser oscillation efficiency is improved.
Patent JP-S6139618-A (JP)
Inventor: ROJIYAA II AASENAU
IPC: G01T1/164
Filed: 1985-05-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5238972-A (JP)
Title: Electronic watch
Inventor: TANAKA KOJIROU
IPC: G04G5/00
Filed: 1975-09-23
Abstract: PURPOSE: A winding button and correction swich which are to be operated at the time of correcting time to be displayed by an analog display section are provided, so that time can be corrected by the operation of the winding button and time is displayed by analog display. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04343493-A (JP)
Title: Hybrid integrated circuit device
Inventor: ISHIHAMA KAZUHARU
IPC: H05K1/18
Filed: 1991-05-21
Abstract: PURPOSE:To make the device thin by a depth of a recess by a method wherein the recess is provided in a mounting part of LCC type electronic components as well as a curved part is provided, and the LCC type electronic components are inserted into a main substrate provided with an end plate electrode to connect an electrode terminal to an end plate electrode by soldering. CONSTITUTION:An end plate electrode 4 is formed on the side of a recess 7 made through spot-facing processing in a main substrate 1. A plastic LCC type IC 2 is fitted into the recess 7, a space produced between an electrode terminal 3 and an opposing end plate electrode 5 is filled with solder particles, and the electrode terminal and end plate electrode are connected with solder 5 through an infrared radiation reflow furnace. Thus, thin type mounting can be performed, whereby a defective soldered joint can be prevented due to a warp of the plastic LCC type IC 2.
Patent JP-H06309423-A (JP)
Title: Color scanner device
Inventor: SASAHARA SHINJI
IPC: G06T11/60
Filed: 1993-04-20
Abstract: PURPOSE:To provide a color scanner device capable of accurately obtaining the color information of a testee even if the sort of a light source, a visual field angle or the color material of a measured object is changed by calculating color measuring information by plural color picture signals through spectral distribution. CONSTITUTION:This color scanner device is characteristically constituted of a photoelectric conversion means 1 for executing the color decomposition of an original picture and outputting plural color picture signals, a spectral distribution estimating means 2 for estimating spectral distribution based upon plural color picture signals read out from the means 1, a data storing means 3 for storing an isochromatic function and the spectral distribution of a light source, and an arithmetic means 4 for calculating the color information of an XYZ display system, an L*a*b* display color system or the like under the support of the means 2, 3.
Patent JP-H08282750-A (JP)
Title: Cap for storage container for taking out fixed amount of foam product
Inventor: BOODO HIRUDEBURANTO
IPC: B65D81/32
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To allow one or more products to be mixed by including at least two chambers placed aside of a through tube for taking out different liquid products and by equipping each chamber with a leak path and a flow path. SOLUTION: The cap 1.1 of a storage container 2 having a mixers 3.1 for forming two different foam products 4, 5 into the form of a foam string takes out a predetermined amount of the foam products. The cap 1.1 has a through tube 6.1, which is coupled with a take-out tube 8 of the container 2 via an end 7. The mixer 3.1 has two hollow cylindrical chambers 9, 10 for taking out the liquid products 4, 5, which chambers are provided aside of the through tube 6.1. In order to take out a predetermined amount of the liquid products, a key is pressed, whereby the products flow through the through tube 6.1 and in addition pressure of foam is applied into leak paths 11, 12 by pistons 16, 17. Thus the products 4, 5 are pressed through flow paths 13, 14 to form a string of foam.
Patent JP-S5910593-A (JP)
Title: Cephalosporin derivative
Inventor: IMAE KIYOTO
IPC: C07D501/46
Filed: 1983-06-28
Abstract: NEW MATERIAL:The compound of formula I [R<1> is H or amino-protecting group; R<2> is 1-4C alkyl, allyl, 2-butenyl, 3-butenyl, or group of formula II (R<3> and R<4> are H, methyl, ethyl, etc.); R<5> is H, amino, lower alkyl(thio), or lower alkoxy], its salt, hydrolyzable ester, or solvated product. EXAMPLE:7- [(Z)-2- Aminothiazol-4-yl )-2- ethoxyiminoacetamido]-3 -{(5- thiazolo [4,5-c]pyrimidinio)methyl}-3-cephem-4-carboxylate. USE:An antibacterial agent effective to Gram-positive and Gram-negative bacteria. It is administered parenterally. PROCESS:A compound of formula I wherein R<1> is H can be prepared by reacting the compound of formula III (B<1> is carboxyl-protecting group; B<2> is amino- protecting group; n is 0 or 1) with thiazolo-[4,5-c]pyridine of formula IV to obtain the compound of formula V, and when n=1, reducing the sulfoxide group, and removing all the protecting groups.
Patent JP-S62269358-A (JP)
Title: Image sensor
Inventor: MISHIMA YASUYOSHI
IPC: H01L27/146
Filed: 1986-05-19
Abstract: PURPOSE:To enhance absolute values of bright current and dark current and facilitate the design of detection circuit by forming an amorphous silicon groove layer on a silicon nitride thin film. CONSTITUTION:An a-SiN layer 6 is formed by the plasma CVD method on a glass substrate 5 and an a-Si is vacuum deposited thereon by the same method using a metal mask to form an a-Si layer 7. Next, a common electrode 3 is formed thereon by maskvacuum deposition of Cr and a solid solution of indium oxide and tin oxide is mask-vacuum deposited in the same way to form a pattern of gate electrode 4. Namely, the a-SiN layer is provided on an insulated substrate and the a-Si layer is provided thereon. Thereby, such defect as generating holes, for example, dangling bonding of Si atoms, exists in the a-SiN layer and thereby electrons are easily concentrated to the a-Si layer of boundary, generating so-called a channel, and a resistance can be lowered. Thereby, a series resistance is reduced and a bright current and a dark current values increase.
Patent JP-S60261769-A (JP)
Title: Antiskid controller
Inventor: MATSUDA TOSHIROU
IPC: B60T8/172
Filed: 1984-06-07
Abstract: PURPOSE:To execute brake control due to high hydraulic pressure on a road surface having a high friction coefficient, keeping a proper decompression characteristic on the road surface having a low friction coefficient, by carrying-out the hydraulic control for a brake hydraulic pressure with a gentle decompression characteristic when the friction coefficient between a wheel and the road surface is higher than a prescribed value. CONSTITUTION:An antiskid control circuit 100 controls the switching of an inflow valve (EV valve) 14 installed into passage leading from the master cyliinder 101 of a brake hydraulic system to a wheel cylinder 103 on the basis of the detection signal having the frequency proportional to the revolution speed of a wheel 102 which is detected by a car-speed sensor 1. Further, the control circuit 100 controls the switching of an effluence valve (AV valve) 15 installed in the forestage of a pump 17 and a reservoir tank 104 in a hydraulic-pressure recovery circuit which leads to the master cylinder 101 from the wheel cylinder 103 through a reservoir tank 104 and the liquid-pressure recovering pump 17. The hydraulic pressure of the wheel cylinder 103, namely the control liquid pressure is controlled by the switching signal for the EV valve 14 and the switching signal for the AV valve 15.
Patent JP-S60259500-A (JP)
Inventor: WATANABE TATSUJI
IPC: B44C1/00
Filed: 1984-06-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0411940-A (JP)
Title: Method for preventing sedimentation of ceramic
Inventor: UCHIDA SHINJI
IPC: C09D7/45
Filed: 1990-05-01
Abstract: PURPOSE:To effectively prevent sedimentation of ceramic in a product which is to be used in a suspended state by depositing the ceramic on the surface of a resin having specified density or lower. CONSTITUTION:Resin particles used are particles of polyethylene, polypropylene, etc., having substantially a spherical shape, about 1-50mum particle size and <=1.2g/cm<3> density. Then a ceramic such as silicon nitride, zeolite, etc., is deposited densely on the surface of this resin without any vacancy by a mechanochemical method, etc. By this method, sedimentation of ceramic can be prevented in such products that ceramics is preferably used in a liquid suspension, for example, powder spray, emulsion-type cosmetics, emulsion-type wax.
Patent JP-S5340028-A (JP)
Title: Adhesive composition
Inventor: MATSUOKA TAKATOSHI
IPC: C09J167/00
Filed: 1976-09-27
Abstract: PURPOSE: An adhesive composition having broader temperature range in which adhering force is retained, and improved blocking and tacking properties, which is composed of a polyesterether containing ether groups in the polymer chain and a polymer containing vinyl chloride and vinyl acetate as recurring units. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S595954-A (JP)
Title: Method and apparatus for quantitatively measuring natural gas components
Inventor: NAKAJIMA EISAKU
IPC: G01N30/46
Filed: 1982-07-01
Abstract: PURPOSE:To attain to shorten an analytical time to a large extent and to enhance the separation capacity of ethane, in quantitative analysis of a natural gas due to a two-column gas chromatograph, by utilizing the passing time difference of two precut columns. CONSTITUTION:A natural gas specimen 1 is continuously introduced into a flowline 10 while a carrier gas 9 is continuously introduced into a flowline 11 and ten-way valves 12, 13 are revolved to divide the specimen 1 into divided specimens 2, 3. One specimen 2 is passed through a precut column 4 for heavy hydrocarbon equal to or higher than ethane through the valve 12 while the other specimen 3 is introduced into an air.methane precut column 6 through the valve 13 and the one specimen 2 is introduced into an air.methane measuring column 5. Because the other specimen 3 contains a large amount of air and methane, the passing time thereof is delayed. The valves 12, 13 are revolved to introduce the residual amount from which air and methane are precut into a heavy hydrocarbon measuring column 7. By utilizing passing time difference of the columns 4, 6, heavy hydrocarbon can be successively detected by a detector 8 succeeding to air and methane.
Patent JP-S61275428-A (JP)
Title: Production of special yarn
Inventor: OGUCHI KANEYOSHI
IPC: D01H5/00
Filed: 1985-05-29
Abstract: PURPOSE:To obtain special yarns having a sheath-core structure of high count by the worsted spinning method, by feeding a sliver of a core part and plural slivers of a sheath part in parallel to the final gill, forming plural layers under specific conditions and spinning the slivers through a multilayer roving. CONSTITUTION:A sliver (Sa) to be a core part and slivers (Sb) and (Sc) to be a sheath part are fed in parallel to the final gill of the fore-spinning gill process and drafted. The slivers (Sb) and (Sc) are laminated to nip the sliver (Sa) coming out of front rolls (3a) and (3b) from above and below and form a multilayer sliver (Sm), which is then drafted in a bobbiner and subjected to rubbing action to form a multilayer roving (R) for spinning.
Patent JP-S5741074-A (JP)
Title: Picture information encoding device
Inventor: YAMADA TOSHIAKI
IPC: H04N1/17
Filed: 1980-08-22
Abstract: PURPOSE:To execute an encoding processing effectively, by detecting that encoding of input picture information is unable to follow at the time of a high speed read, if it occurs, and automatically switching a read speed of a scanner which can be switched to a high speed and a low speed, to a low speed. CONSTITUTION:In case a picture signal is encoded at every 1 line by an encoding circuit 8, if there are a lot of variation points of white and black information, in said line, it takes longer than a prescribed time for encoding it. When it is detected by an encoding delay detecting circuit 10, and its detection output S is sent to a CPU1, the CPU1 gives an on-command (a) and a switching command (b) to the first switch SW1 and the second SW2, respectively, when read of an original picture in that case has been completed. As a result, reference voltage of a driver 2 is changed over somewhat high, and a motor M is driven at a low speed. Subsequently, an oscillator 6 is connected to a controlling circuit 4, and the sampling period is changed over.
Patent JP-H09281157-A (JP)
Title: Signal processing circuit for sensor
Inventor: TANAKA KIYOYUKI
IPC: G01D5/18
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To make the sensing operation of a sensor accurately with high detecting accuracy with a simple circuit configuration. SOLUTION: The signal processing circuit for sensor has a sensor element 11 in which a plurality of resistors R1 to R6 for the sensor are connected in series, the three resistor rows for the sensor are connected in parallel to form a resistance bridge. The potential between the two resistors of the plurality of the rows is input to comparators 2, 4, 6 for the sensor as sensor outputs, and the potential between the resistors of the two rows of the rows is input to a reference voltage forming circuit via a buffer amplifier 40 as a sensor output signal. The reference voltages of the comparators 2, 4, 6 is formed based on the output signal of the resistor, and input to the comparators 2, 4, 6.
Patent JP-H01284166-A (JP)
Title: Facsimile equipment
Inventor: ISHII YUTAKA
IPC: H04N1/21
Filed: 1988-05-11
Abstract: PURPOSE:To simultaneously process picture data on both sides by providing a reading part which simultaneously reads both sides of an original, a back data memory which accumulates picture data in the back, that is read, a surface picture data memory which accumulates picture data in the surface, that is received, and a recording part which simultaneously records picture data on both sides. CONSTITUTION:A surface reading part 2 in the reading part 1 reads the surface of the original, and a back reading part 3 simultaneously reads the back of the original. When the encoding of surface picture data is terminated, picture data on the back are accumulated in the back picture data memory 4 are transmitted to an encoding part 5, and are transmitted through a line interface 6 in succession to back encoded data. At the time of receiving surface encoded data are received at first and are decoded into picture data in a decoding part 7, whereby they are temporarily accumulated in the surface picture data memory 8 surface picture data are transmitted to a surface recording part 10 in a recording part and back picture data in a back recording part 11 at the same time as soon as the decoding of back code data is started, whereby they are respectively recorded on the surface and the back of the same recording paper.
Patent JP-S63280705-A (JP)
Title: Polymerization of propylene
Inventor: ASANUMA TADASHI
IPC: C08F4/60
Filed: 1987-05-14
Abstract: PURPOSE:To obtain a highly crystalline polypropylene with outstanding physical properties, by polymerization of propylene using a catalytic system consisting of an organoaluminum compound and a transition metal catalyst prepared by carrying a titanium halide on a specific carrier. CONSTITUTION:The objective polypropylene can be obtained by polymerization of propylene using a catalytic system consisting of (A) an organoaluminum compound (e.g., trialkylaluminum, dialkylaluminum halide) and (B) a transition metal catalyst, a solid catalyst prepared by carrying a titanium halide on a carrier formed by reaction, in the presence of talc, between (i) a halogenated hydrocarbon compound (pref. 1-20C-hydrocarbon chloride) and (ii) a Grignard reagent (pref., a product formed by reaction between 1-20C hydrocarbon bromide or iodide and metallic magnesium in an ether-contg. solvent).
Patent JP-S62274336-A (JP)
Inventor: CHIYAARUZU BENJIYAMIN DEIITORI
IPC: G06F7/552
Filed: 1987-05-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02296322-A (JP)
Title: Electrode forming method for semiconductor element
Inventor: ISODA YOICHI
IPC: H01L21/3213
Filed: 1989-05-11
Abstract: PURPOSE:To prevent imperfect insulation at a mesa structure edge part by performing ion source supply by using mixed gas of argon and oxygen at the time of ion milling of a metal film. CONSTITUTION:After an InGaAsP active layer 3 and a P-type InGaAsP cap layer 5 are continuously grown on an N-type InP substrate 1, necessary element isolation trenches 6 are formed. An insulating layer 7 composed of SiO2 and the like for current constriction is attached, and sequentially metal films are attached in the order of a Ti film 9, a Pt film 10, and an Au film 11. In order to eliminate the metal films in the element isolation trenches, ion milling is performed by using a photoresist 12 as a mask. In this case, argon gas only is used for milling the Au film 11 and the Pt film 10 on the upper side, and mixed gas of argon and oxygen is used for milling the Ti film 9. By performing ion milling in this manner by using the mixed gas of argon and oxygen, the milling rate of metal like Ti is remarkably restrained, and its elimination and the imperfect coverage of the lower layer insulating film can be prevented.
Patent JP-H02296754-A (JP)
Title: Glass element structure for fixing by soldering
Inventor: KAKIMOTO KOJI
IPC: C23C14/18
Filed: 1989-05-10
Abstract: PURPOSE:To prevent the fluxing of a laminated metal film even when solder having a high m.p. is used, by using Ti in place of Cr when Cr, Pt and Au films are successively laminated on the surface of a glass element to be soldered. CONSTITUTION:A Ti film 11, a Pt film 12 and an Au film 13 are successively laminated on the surface of a glass element to be fixed by soldering, e.g. on the peripheral surface 1A of a distributed index lens 1. Even when solder having a high m.p. is used at the time of soldering the lens 1 to a metal member, the resulting laminated metal film 10 hardly causes corrosion (alloy formation) and stable satisfactory bonding strength is obtd. over a wide temp. range.
Patent JP-H0416503-A (JP)
Title: Method for coating aln powder surface
Inventor: TAKADA JIYUNKO
IPC: C04B35/626
Filed: 1990-05-02
Abstract: PURPOSE:To form a thin polyamide film on the surface of an AlN powder produced by the alkylaluminum process without infiltrating a liq. phase into the powder by coating the surface with a dibasic acid and dispersing the powder in a diamine soln. to cause a polymerization reaction on the surface. CONSTITUTION:The surface of the AlN powder grain produced by the alkylaluminum process is coated with a dibasic acid such as 1,8-octanedicarbonyl chloride or its derivative. The coated AlN powder is dispersed in a soln. of the diamine such as 1,6-diaminohexane or diamine derivative, and the dibasic acid and diamine are polycondensed on the AlN powder surface to form a polyamide film. Consequently, a polyamide coating layer excellent in resistance to water and heat and mechanical strength and capable of sufficiently protecting the AlN powder grain is effectively formed.
Patent JP-S599251-A (JP)
Inventor: ITOU MASAO
IPC: D04B15/70
Filed: 1982-07-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。